[Nexus 10 General] daLareid:
I am also considering the Xperia Z tablet against the Nexus 10, here's a better comparison (taken from GSMArena).

Nexus 10

General	2G Network	N/A

SIM	No

Body	Dimensions	263.9 x 177.6 x 8.9 mm (10.39 x 6.99 x 0.35 in)

Weight	603 g (1.33 lb)

Display	Type	Super PLS TFT capacitive touchscreen, 16M colors

Size	2560 x 1600 pixels, 10.1 inches (~299 ppi pixel density)

Multitouch	Yes

Protection	Corning Gorilla Glass 2

Sound	Alert types	N/A

Loudspeaker	Yes, with stereo speakers

3.5mm jack	Yes

Memory	Card slot	No

Internal	16/32 GB, 2 GB RAM

Data	GPRS	No

EDGE	No

WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA

Bluetooth	Yes, v3.0 with A2DP

NFC	Yes, dual side

USB	Yes, microUSB v2.0

Camera	Primary	5 MP, 2592х1936 pixels, autofocus, LED flash, check quality

Features	Geo-tagging, touch focus, face detection

Video	Yes, 1080p@30fps, check quality

Secondary	Yes, 1.9 MP

Features	OS	Android OS, v4.2 (Jelly Bean), upgradable to v4.2.1 (Jelly Bean)

Chipset	Exynos 5250

CPU	Dual-core 1.7 GHz Cortex-A15

GPU	Mali-T604

Sensors	Accelerometer, gyro, proximity, compass, barometer

Messaging	Email, Push Email, IM, RSS

Browser	HTML5

Radio	No

GPS	Yes, with GLONASS

Java	No

Colors	Black

- SNS integration

- HDMI port

- MP4/H.264/DivX/WMV player

- MP3/WAV/eAAC+/WMA/Flac player

- Organizer

- Image/video editor

- Document viewer

- Google Search, Maps, Gmail,

YouTube, Calendar, Google Talk, Picasa

- Voice memo

- Predictive text input (Swype)

Battery	Non-removable Li-Po 9000 mAh battery

Stand-by	Up to 500 h

Talk time	Up to 9 h (multimedia)

Misc	SAR US	1.38 W/kg (body)

SAR EU	0.21 W/kg (body)

Price group	[About 310 EUR]

Tests	Display	Contrast ratio: 878 (nominal)

Loudspeaker	Voice 68dB / Noise 66dB / Ring 67dB

Audio quality	Noise -82.3dB / Crosstalk -81.4dB

Camera	Photo / Video

Xperia Z Tablet

General	2G Network

3G Network	HSDPA 850 / 2100 / 800

4G Network	LTE 1800 / 1500 / 2100

SIM	Micro-SIM

Announced	2013, January

Status	Coming soon. Exp. release 2013, Q1

Body	Dimensions	266 x 172 x 6.9 mm (10.47 x 6.77 x 0.27 in)

Weight	495 g (1.09 lb)

- IP57 certified - dust and water proof

Display	Type	LED-backlit LCD, capacitive touchscreen, 16M colors

Size	1200 x 1920 pixels, 10.1 inches (~224 ppi pixel density)

Multitouch	Yes

- Sony Mobile BRAVIA Engine 2

Sound	Alert types	N\A

Loudspeaker	Yes, with stereo speakers

3.5mm jack	Yes

- 3D surround sound enhancement

Memory	Card slot	microSD, up to 64 GB

Internal	32 GB storage, 2 GB RAM

Data	GPRS	No

EDGE	No

Speed	HSDPA, 14.4 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 37.5 Mbps UL, 100 Mbps DL

WLAN	Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot

Bluetooth	Yes, v4.0 with A2DP

NFC	Yes

USB	Yes, v2.0

Camera	Primary	8 MP, 3264x2448 pixels, autofocus

Features	Geo-tagging, touch focus, face detection

Video	Yes, 1080p@30fps

Secondary	Yes, 2.2 MP, 1080p@30fps

Features	OS	Android OS, v4.1.2 (Jelly Bean), planned upgrade to v4.2 (Jelly Bean)

Chipset	Qualcomm Snapdragon APQ8064

CPU	Quad-core 1.5 GHz Krait

GPU	Adreno 320

Sensors	Accelerometer, gyro, compass

Messaging	Email, Push Mail, IM, RSS

Browser	HTML

Radio	No

GPS	Yes

Java	Yes, via Java MIDP emulator

Colors	Black, White

- SNS integration

- MP4/H.264/H.263 player

- MP3/WAV/eAAC+ player

- Organizer

- Document viewer

- Photo viewer/editor

- Voice memo

- Predictive text input

Battery	Non-removable Li-Po 6000 mAh battery